| MODBUS_GET_SLAVE(3) | libmodbus Manual | MODBUS_GET_SLAVE(3) |
modbus_get_slave - get slave number in the context
int modbus_get_slave(modbus_t *ctx);
The modbus_get_slave() function shall get the slave number in the libmodbus context.
The function shall return the slave number if successful. Otherwise it shall return -1 and set errno to one of the values defined below.
EINVAL
The libmodbus documentation was written by Stéphane Raimbault <stephane.raimbault@gmail.com>
| 10/15/2022 | libmodbus v3.1.6 |